# CodeSignal

> CodeSignal is an AI-native skills platform for validating, assessing, and developing technical and business skills for hiring and workforce development.

CodeSignal is an AI-native skills platform that helps organizations clearly see, measure, and develop the skills that matter most across hiring and learning workflows. It combines AI-powered interviewing, validated skills assessments, live technical interviews, and practice-based learning into a single platform trusted by companies like Google, Meta, Anthropic, Instacart, and Robinhood. Individuals can also use CodeSignal Learn to build career-ready technical and business skills with an AI tutor named Cosmo.

**Key Features:**

- **AI Interviewer** — *Deploy AI interview agents tailored to specific roles and seniority levels that adapt questions, evaluate skills with precision, and deliver structured, objective results.*
- **Skills Assessments** — *Run validated technical, business, AI skills, and behavioral assessments to measure real-world capabilities and uncover candidate strengths and gaps.*
- **Live Tech Interviews** — *Conduct collaborative live coding interviews in an industry-grade IDE where candidates code and communicate in real time.*
- **Skills Development** — *Empower employees to upskill and reskill through hands-on practice modules, AI-powered feedback from Cosmo, and skill-based progress tracking.*
- **Skills Intelligence** — *Gain a data-driven view of your organization's skills landscape using millions of data points, benchmarking, and gap analysis.*
- **Certified Assessments** — *Leverage pre-validated, reusable assessments that save engineering time and reduce bias in the hiring process.*
- **AI Role-Play & Simulations** — *Practice realistic workplace conversations and scenarios in a judgment-free environment powered by AI-driven simulations.*
- **Cosmo AI Tutor** — *Get personalized, context-aware coaching and instant feedback while working through learning modules or interview prep.*
- **Mobile Learning App** — *Access courses and practice sessions on iOS and Android via the Cosmo app for on-the-go skill building.*
- **Integrations** — *Connect with ATS, LMS, and HR tools including Greenhouse, Workday, Lever, LinkedIn, Zapier, Slack, and more to streamline hiring and learning workflows.*

## Features
- AI Interviewer agents
- Technical skills assessments
- Business skills assessments
- AI skills assessments
- Behavioral assessments
- Live tech interviews with IDE
- Skills development courses
- Skills intelligence and benchmarking
- Certified assessments
- AI role-play simulations
- Cosmo AI tutor
- Mobile learning app
- Cheating and fraud detection
- Custom AI interview agents
- GenAI Skills Academy
- University recruiting support
- Upskilling and reskilling programs
- Skills profile and certifications

## Integrations
Greenhouse, Workday, Lever, LinkedIn, Zapier, Slack, Airtable, Absorb, Degreed, Eightfold, Workable, Oracle, AWS, Cornerstone, Litmos, GoodTime, Gem, RippleMatch, Google, TED

## Platforms
WEB, API, ANDROID, IOS

## Pricing
Freemium — Free tier available with paid upgrades

## Links
- Website: https://codesignal.com
- Documentation: https://developer.codesignal.com/
- EveryDev.ai: https://www.everydev.ai/tools/codesignal